The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 08, 1978
Filed:
Sep. 20, 1977
Applicant:
Inventors:
Assignee:
Kawasaki Seitetsu K.K., Kobe, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164-4 ; 164 83 ; 164154 ; 164418 ;
Abstract
A method of decreasing the width of a continuously cast strand, especially a steel strand, wherein at least one small or narrow side of an adjustable continuous casting mold is displaced during the casting operation. The small side is intermittently moved in the direction of the center or lengthwise axis of the mold at a mean velocity of v'.ltoreq. f .times. S.times. tan .theta., in such a manner that there successively follow one another movement- and standstill time sections each amounting to 1/2f minutes wherein f represents the mold oscillation frequency, S the length of stroke or double amplitude of the mold, and .theta. the taper angle enclosed by the short side of the mold with the vertical.